Food display unit



FIG. 1 is a left-handed perspective elevational view showing the food display unit of my new design;

FIG. 2 is a top-plan view thereof;

FIG. 3 is a left-side view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a front view thereof. 

The ornamental design for a food display unit, as shown. 